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<a name="details" id="details"></a><h2 class="groupheader">Overview</h2>
<div class="textblock"><p>This file contains a example using two timer counters in the Triple Timer Counter (TTC) module in the Ps block in interrupt mode. </p>
<p>The example proceeds using interleaving interrupt handling from both timer counters. One timer counter, Ticker, counts how many interrupts has occurred to it, and updates a flag for another timer counter upon a given threshold. Another timer counter, PWM, waits for the flag set from the Ticker, and increases its duty cycle. When the duty cycle of PWM reaches 100, the example terminates.</p>
<dl class="section note"><dt>Note</dt><dd>The example may take seconds to minutes to finish. A small setting of PWM_DELTA_DUTY gives a long running time, while a large setting makes the example finishes faster.</dd></dl>
<pre>
 MODIFICATION HISTORY:</pre><pre> Ver  Who    Date     Changes
</p>
<hr/>
<p>
 1.00 drg/jz 01/23/10 First release
 3.01 pkp         01/30/16 Modified SetupTimer to remove XTtcps_Stop before TTC
                                           configuration as it is added in <a class="el" href="xttcps_8c.html">xttcps.c</a> in
                                           XTtcPs_CfgInitialize
 3.2  mus    10/28/16 Updated TmrCntrSetup as per prototype of
                      XTtcPs_CalcIntervalFromFreq
 3.10 mus    05/20/19 Update example to make it generic to run on any
                      intended TTC device
      aru    05/30/19 Updated the exapmle to use <a class="el" href="group__ttcps.html#ga30d6a84844676b794d8cf1a43a727bac" title="Handles interrupts by resetting the counter value and clearing the status register. ">XTtcPs_InterruptHandler()</a>.
 3.12 mus    07/13/20 Updated SettingsTable, to hold settings for PWM and tick
                       timer device setting at correct indices. It fixes
                       CR#1069191.
 3.16 adk    04/19/22 Fix infinite loop in the example by adding polled
                       timeout loop.
 3.18 gm     07/25/23 Invoke XTtcPs_Release to release ttc node.
 3.18 ml     03/06/24 Added support for system device-tree flow.
 3.21 ml     02/05/25 Fixed compilation warnings and errors</pre><pre></pre> </div><table class="memberdecls">
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Functions</h2></td></tr>
<tr class="memitem:a840291bc02cba5474a4cb46a9b9566fe"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="xttcps__intr__example_8c.html#a840291bc02cba5474a4cb46a9b9566fe">main</a> (void)</td></tr>
<tr class="memdesc:a840291bc02cba5474a4cb46a9b9566fe"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function calls the Ttc interrupt example.  <a href="#a840291bc02cba5474a4cb46a9b9566fe">More...</a><br/></td></tr>
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<h2 class="groupheader">Function Documentation</h2>
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          <td class="memname">int main </td>
          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<p>This function calls the Ttc interrupt example. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">None</td><td></td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><ul>
<li>XST_SUCCESS to indicate Success</li>
<li>XST_FAILURE to indicate Failure.</li>
</ul>
</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None </dd></dl>

<p>References <a class="el" href="xttcps__tapp__example_8c.html#afaa71731fbe7f79a51a30967ecc84325">TmrInterruptExample()</a>.</p>

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